Nov 09 09:54:07.329 INFO checking lempiy/blockchain against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 09:54:07.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 09 09:54:07.764 INFO blam! 003b4b0884b4bc8b3c0c4b2db02441967238f7c64245f263d5b113c8d9fcf4ca Nov 09 09:54:07.771 INFO running `"docker" "start" "-a" "003b4b0884b4bc8b3c0c4b2db02441967238f7c64245f263d5b113c8d9fcf4ca"` Nov 09 09:54:09.557 INFO kablam! usermod: no changes Nov 09 09:54:09.733 INFO kablam! Checking serde v1.0.38 Nov 09 09:54:09.734 INFO kablam! Compiling syn v0.13.1 Nov 09 09:54:23.984 INFO kablam! Compiling serde_derive_internals v0.23.1 Nov 09 09:54:28.173 INFO kablam! Checking serde_json v1.0.14 Nov 09 09:54:31.543 INFO kablam! Compiling serde_derive v1.0.38 Nov 09 09:54:44.263 INFO kablam! Checking blockchain v0.1.0 (/source) Nov 09 09:54:45.647 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.647 INFO kablam! --> src/main.rs:16:5 Nov 09 09:54:45.647 INFO kablam! | Nov 09 09:54:45.647 INFO kablam! 16 | io::stdout().flush(); Nov 09 09:54:45.647 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.647 INFO kablam! | Nov 09 09:54:45.647 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 09:54:45.647 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.647 INFO kablam! Nov 09 09:54:45.647 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.647 INFO kablam! --> src/main.rs:17:5 Nov 09 09:54:45.647 INFO kablam! | Nov 09 09:54:45.647 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Nov 09 09:54:45.647 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.647 INFO kablam! | Nov 09 09:54:45.647 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.647 INFO kablam! Nov 09 09:54:45.647 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.647 INFO kablam! --> src/main.rs:20:5 Nov 09 09:54:45.647 INFO kablam! | Nov 09 09:54:45.647 INFO kablam! 20 | io::stdout().flush(); Nov 09 09:54:45.647 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.648 INFO kablam! Nov 09 09:54:45.648 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.648 INFO kablam! --> src/main.rs:21:5 Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Nov 09 09:54:45.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.648 INFO kablam! Nov 09 09:54:45.648 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.648 INFO kablam! --> src/main.rs:36:9 Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! 36 | io::stdout().flush(); Nov 09 09:54:45.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.648 INFO kablam! Nov 09 09:54:45.648 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.648 INFO kablam! --> src/main.rs:38:9 Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! 38 | io::stdin().read_line(&mut choice); Nov 09 09:54:45.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.648 INFO kablam! | Nov 09 09:54:45.648 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.648 INFO kablam! Nov 09 09:54:45.649 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.649 INFO kablam! --> src/main.rs:54:17 Nov 09 09:54:45.649 INFO kablam! | Nov 09 09:54:45.649 INFO kablam! 54 | io::stdout().flush(); Nov 09 09:54:45.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.649 INFO kablam! | Nov 09 09:54:45.649 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.649 INFO kablam! Nov 09 09:54:45.649 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.649 INFO kablam! --> src/main.rs:55:17 Nov 09 09:54:45.649 INFO kablam! | Nov 09 09:54:45.649 INFO kablam! 55 | io::stdin().read_line(&mut sender); Nov 09 09:54:45.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.649 INFO kablam! | Nov 09 09:54:45.649 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.649 INFO kablam! Nov 09 09:54:45.649 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.649 INFO kablam! --> src/main.rs:58:17 Nov 09 09:54:45.649 INFO kablam! | Nov 09 09:54:45.649 INFO kablam! 58 | io::stdout().flush(); Nov 09 09:54:45.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.650 INFO kablam! | Nov 09 09:54:45.650 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.650 INFO kablam! Nov 09 09:54:45.650 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.650 INFO kablam! --> src/main.rs:59:17 Nov 09 09:54:45.650 INFO kablam! | Nov 09 09:54:45.650 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Nov 09 09:54:45.650 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.650 INFO kablam! | Nov 09 09:54:45.650 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.650 INFO kablam! Nov 09 09:54:45.650 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.650 INFO kablam! --> src/main.rs:62:17 Nov 09 09:54:45.650 INFO kablam! | Nov 09 09:54:45.650 INFO kablam! 62 | io::stdout().flush(); Nov 09 09:54:45.650 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.650 INFO kablam! | Nov 09 09:54:45.650 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.650 INFO kablam! Nov 09 09:54:45.650 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.650 INFO kablam! --> src/main.rs:63:17 Nov 09 09:54:45.650 INFO kablam! | Nov 09 09:54:45.650 INFO kablam! 63 | io::stdin().read_line(&mut amount); Nov 09 09:54:45.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.651 INFO kablam! | Nov 09 09:54:45.651 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.651 INFO kablam! Nov 09 09:54:45.651 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.651 INFO kablam! --> src/main.rs:85:17 Nov 09 09:54:45.651 INFO kablam! | Nov 09 09:54:45.651 INFO kablam! 85 | io::stdout().flush(); Nov 09 09:54:45.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.651 INFO kablam! | Nov 09 09:54:45.651 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.651 INFO kablam! Nov 09 09:54:45.651 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.651 INFO kablam! --> src/main.rs:86:17 Nov 09 09:54:45.651 INFO kablam! | Nov 09 09:54:45.651 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Nov 09 09:54:45.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.651 INFO kablam! | Nov 09 09:54:45.651 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.651 INFO kablam! Nov 09 09:54:45.652 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.652 INFO kablam! --> src/main.rs:96:17 Nov 09 09:54:45.652 INFO kablam! | Nov 09 09:54:45.652 INFO kablam! 96 | io::stdout().flush(); Nov 09 09:54:45.652 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.652 INFO kablam! | Nov 09 09:54:45.652 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.652 INFO kablam! Nov 09 09:54:45.652 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.652 INFO kablam! --> src/main.rs:97:17 Nov 09 09:54:45.652 INFO kablam! | Nov 09 09:54:45.652 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Nov 09 09:54:45.652 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.652 INFO kablam! | Nov 09 09:54:45.652 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.652 INFO kablam! Nov 09 09:54:45.678 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.678 INFO kablam! --> src/main.rs:16:5 Nov 09 09:54:45.678 INFO kablam! | Nov 09 09:54:45.678 INFO kablam! 16 | io::stdout().flush(); Nov 09 09:54:45.678 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.678 INFO kablam! | Nov 09 09:54:45.678 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 09:54:45.678 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.678 INFO kablam! Nov 09 09:54:45.683 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.683 INFO kablam! --> src/main.rs:17:5 Nov 09 09:54:45.683 INFO kablam! | Nov 09 09:54:45.683 INFO kablam! 17 | io::stdin().read_line(&mut miner_addr); Nov 09 09:54:45.683 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.683 INFO kablam! | Nov 09 09:54:45.683 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.683 INFO kablam! Nov 09 09:54:45.684 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.684 INFO kablam! --> src/main.rs:20:5 Nov 09 09:54:45.684 INFO kablam! | Nov 09 09:54:45.684 INFO kablam! 20 | io::stdout().flush(); Nov 09 09:54:45.684 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.684 INFO kablam! | Nov 09 09:54:45.684 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.684 INFO kablam! Nov 09 09:54:45.684 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.685 INFO kablam! --> src/main.rs:21:5 Nov 09 09:54:45.685 INFO kablam! | Nov 09 09:54:45.685 INFO kablam! 21 | io::stdin().read_line(&mut difficulty); Nov 09 09:54:45.686 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.686 INFO kablam! | Nov 09 09:54:45.686 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.687 INFO kablam! Nov 09 09:54:45.688 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.688 INFO kablam! --> src/main.rs:36:9 Nov 09 09:54:45.688 INFO kablam! | Nov 09 09:54:45.689 INFO kablam! 36 | io::stdout().flush(); Nov 09 09:54:45.689 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.689 INFO kablam! | Nov 09 09:54:45.691 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.691 INFO kablam! Nov 09 09:54:45.691 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.691 INFO kablam! --> src/main.rs:38:9 Nov 09 09:54:45.692 INFO kablam! | Nov 09 09:54:45.692 INFO kablam! 38 | io::stdin().read_line(&mut choice); Nov 09 09:54:45.692 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.693 INFO kablam! | Nov 09 09:54:45.693 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.693 INFO kablam! Nov 09 09:54:45.695 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.696 INFO kablam! --> src/main.rs:54:17 Nov 09 09:54:45.696 INFO kablam! | Nov 09 09:54:45.696 INFO kablam! 54 | io::stdout().flush(); Nov 09 09:54:45.697 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.697 INFO kablam! | Nov 09 09:54:45.698 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.698 INFO kablam! Nov 09 09:54:45.699 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.699 INFO kablam! --> src/main.rs:55:17 Nov 09 09:54:45.700 INFO kablam! | Nov 09 09:54:45.700 INFO kablam! 55 | io::stdin().read_line(&mut sender); Nov 09 09:54:45.700 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.701 INFO kablam! | Nov 09 09:54:45.701 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.701 INFO kablam! Nov 09 09:54:45.707 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.707 INFO kablam! --> src/main.rs:58:17 Nov 09 09:54:45.707 INFO kablam! | Nov 09 09:54:45.707 INFO kablam! 58 | io::stdout().flush(); Nov 09 09:54:45.708 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.708 INFO kablam! | Nov 09 09:54:45.708 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.708 INFO kablam! Nov 09 09:54:45.709 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.709 INFO kablam! --> src/main.rs:59:17 Nov 09 09:54:45.709 INFO kablam! | Nov 09 09:54:45.710 INFO kablam! 59 | io::stdin().read_line(&mut reciever); Nov 09 09:54:45.710 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.710 INFO kablam! | Nov 09 09:54:45.711 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.711 INFO kablam! Nov 09 09:54:45.711 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.712 INFO kablam! --> src/main.rs:62:17 Nov 09 09:54:45.712 INFO kablam! | Nov 09 09:54:45.712 INFO kablam! 62 | io::stdout().flush(); Nov 09 09:54:45.713 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.713 INFO kablam! | Nov 09 09:54:45.714 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.714 INFO kablam! Nov 09 09:54:45.714 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.715 INFO kablam! --> src/main.rs:63:17 Nov 09 09:54:45.715 INFO kablam! | Nov 09 09:54:45.715 INFO kablam! 63 | io::stdin().read_line(&mut amount); Nov 09 09:54:45.715 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.715 INFO kablam! | Nov 09 09:54:45.715 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.715 INFO kablam! Nov 09 09:54:45.716 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.716 INFO kablam! --> src/main.rs:85:17 Nov 09 09:54:45.716 INFO kablam! | Nov 09 09:54:45.717 INFO kablam! 85 | io::stdout().flush(); Nov 09 09:54:45.717 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.717 INFO kablam! | Nov 09 09:54:45.717 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.717 INFO kablam! Nov 09 09:54:45.718 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.718 INFO kablam! --> src/main.rs:86:17 Nov 09 09:54:45.718 INFO kablam! | Nov 09 09:54:45.718 INFO kablam! 86 | io::stdin().read_line(&mut new_diff); Nov 09 09:54:45.718 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.719 INFO kablam! | Nov 09 09:54:45.719 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.719 INFO kablam! Nov 09 09:54:45.719 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.719 INFO kablam! --> src/main.rs:96:17 Nov 09 09:54:45.719 INFO kablam! | Nov 09 09:54:45.719 INFO kablam! 96 | io::stdout().flush(); Nov 09 09:54:45.719 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.720 INFO kablam! | Nov 09 09:54:45.720 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.720 INFO kablam! Nov 09 09:54:45.721 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 09:54:45.721 INFO kablam! --> src/main.rs:97:17 Nov 09 09:54:45.721 INFO kablam! | Nov 09 09:54:45.721 INFO kablam! 97 | io::stdin().read_line(&mut new_reward); Nov 09 09:54:45.721 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 09:54:45.721 INFO kablam! | Nov 09 09:54:45.722 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 09:54:45.722 INFO kablam! Nov 09 09:54:45.764 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 36.18s Nov 09 09:54:45.783 INFO kablam! su: No module specific data is present Nov 09 09:54:47.246 INFO running `"docker" "rm" "-f" "003b4b0884b4bc8b3c0c4b2db02441967238f7c64245f263d5b113c8d9fcf4ca"` Nov 09 09:54:47.643 INFO blam! 003b4b0884b4bc8b3c0c4b2db02441967238f7c64245f263d5b113c8d9fcf4ca